OpenShift Container Platform 4.4.18 packages update



Published: 2020-08-28
Risk Low
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2020-2220
CVE-2020-2221
CVE-2020-2222
CVE-2020-2223
CWE-ID CWE-79
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		machine-config-daemon (Red Hat package)
Operating systems & Components / Operating system package or component

openshift-kuryr (Red Hat package)
Operating systems & Components / Operating system package or component

cri-o (Red Hat package)
Operating systems & Components / Operating system package or component

container-selinux (Red Hat package)
Operating systems & Components / Operating system package or component

jenkins (Red Hat package)
Operating systems & Components / Operating system package or component

Vendor Red Hat Inc.

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Stored cross-site scripting

EUVDB-ID: #VU30126

Risk: Low

CVSSv3.1: 5.6 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2220

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in job build time trend. A remote authenticated attacker can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

machine-config-daemon (Red Hat package): 4.4.0-202006080017.git.1.32e0736.el8 - 4.4.0-202007092124.p0.git.2349.08d34d1.el8

openshift-kuryr (Red Hat package): 4.4.0-202006080017.git.1.855ef1d.el8

cri-o (Red Hat package): 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7 - 1.17.4-14.dev.rhaos4.4.gitb93af5d.el8

container-selinux (Red Hat package): 2.124.0-1.el8

jenkins (Red Hat package): before 2.235.2.1597312065-1.el7

External links

http://access.redhat.com/errata/RHBA-2020:3441


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Stored cross-site scripting

EUVDB-ID: #VU30127

Risk: Low

CVSSv3.1: 5.6 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2221

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in the upstream job’s display name. A remote authenticated attacker can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

machine-config-daemon (Red Hat package): 4.4.0-202006080017.git.1.32e0736.el8 - 4.4.0-202007092124.p0.git.2349.08d34d1.el8

openshift-kuryr (Red Hat package): 4.4.0-202006080017.git.1.855ef1d.el8

cri-o (Red Hat package): 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7 - 1.17.4-14.dev.rhaos4.4.gitb93af5d.el8

container-selinux (Red Hat package): 2.124.0-1.el8

jenkins (Red Hat package): before 2.235.2.1597312065-1.el7

External links

http://access.redhat.com/errata/RHBA-2020:3441


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Stored cross-site scripting

EUVDB-ID: #VU30128

Risk: Low

CVSSv3.1: 5.6 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2222

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in job name in the "Keep this build forever" badge tooltip. A remote authenticated attacker can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

machine-config-daemon (Red Hat package): 4.4.0-202006080017.git.1.32e0736.el8 - 4.4.0-202007092124.p0.git.2349.08d34d1.el8

openshift-kuryr (Red Hat package): 4.4.0-202006080017.git.1.855ef1d.el8

cri-o (Red Hat package): 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7 - 1.17.4-14.dev.rhaos4.4.gitb93af5d.el8

container-selinux (Red Hat package): 2.124.0-1.el8

jenkins (Red Hat package): before 2.235.2.1597312065-1.el7

External links

http://access.redhat.com/errata/RHBA-2020:3441


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Stored cross-site scripting

EUVDB-ID: #VU30129

Risk: Low

CVSSv3.1: 5.6 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2223

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to the affected software does not escape the "href" attribute of links to downstream jobs displayed in the build console page. A remote authenticated attacker can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

machine-config-daemon (Red Hat package): 4.4.0-202006080017.git.1.32e0736.el8 - 4.4.0-202007092124.p0.git.2349.08d34d1.el8

openshift-kuryr (Red Hat package): 4.4.0-202006080017.git.1.855ef1d.el8

cri-o (Red Hat package): 1.17.4-8.dev.rhaos4.4.git5f5c5e4.el7 - 1.17.4-14.dev.rhaos4.4.gitb93af5d.el8

container-selinux (Red Hat package): 2.124.0-1.el8

jenkins (Red Hat package): before 2.235.2.1597312065-1.el7

External links

http://access.redhat.com/errata/RHBA-2020:3441


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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